oj.uz

Submission #999916

# Submission time Handle Problem Language Result Execution time Memory
999916 2024-06-16T09:51:59 Z vjudge1 Construction of Highway (JOI18_construction) C++17
16 / 100
 96 ms 1040 KB 
#include <bits/stdc++.h>
#define ll long long
#define endl "\n"

using namespace std;
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
const ll N = 4005;
ll t[N];
void upd(ll v)
{
    for (; v < N; v |= (v + 1)) t[v]++;
}
ll sum(ll v)
{
    ll ans = 0;
    for (; v >= 0; v = (v & (v + 1)) - 1) ans += t[v];
    return ans;
}
ll c[N], p[N];
void solve()
{
    ll n;
    cin >> n;
    for (ll i = 1; i <= n; i++) cin >> c[i];
    {
        map<ll, ll> mp;
        for (ll i = 1; i <= n; i++) mp[c[i]] = 1;
        ll cur = 1;
        for (auto i : mp)
            mp[i.first] = cur++;
        for (ll i = 1; i <= n; i++) c[i] = mp[c[i]];
    }
    for (ll i = 1; i < n; i++)
    {
        ll a, b;
        cin >> a >> b;
        for (ll j = 0; j < N; j++) t[j] = 0;
        p[b] = a;
        ll v = a;
        ll ans = 0;
        while (v) ans += sum(c[v] - 1), upd(c[v]), v = p[v];
        v = b;
        while (v) c[v] = c[b], v = p[v];
        cout << ans << endl;
    }
}

int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    ll t = 1;
    // precomp();
    //cin >> t;
    for (ll cs = 1; cs <= t; cs++)
        solve();
    // cerr << "\nTime elapsed: " << clock() * 1000.0 / CLOCKS_PER_SEC << " ms\n";
}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 2 ms 348 KB Output is correct
9 Correct 2 ms 348 KB Output is correct
10 Correct 2 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 2 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 2 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 344 KB Output is correct
26 Correct 2 ms 348 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 344 KB Output is correct
35 Correct 1 ms 344 KB Output is correct
36 Correct 1 ms 344 KB Output is correct
37 Correct 1 ms 348 KB Output is correct
38 Correct 1 ms 348 KB Output is correct
39 Correct 1 ms 348 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 1 ms 348 KB Output is correct
42 Correct 1 ms 344 KB Output is correct
43 Correct 1 ms 348 KB Output is correct
44 Correct 1 ms 348 KB Output is correct

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 2 ms 348 KB Output is correct
9 Correct 2 ms 348 KB Output is correct
10 Correct 2 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 2 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 2 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 344 KB Output is correct
26 Correct 2 ms 348 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 344 KB Output is correct
35 Correct 1 ms 344 KB Output is correct
36 Correct 1 ms 344 KB Output is correct
37 Correct 1 ms 348 KB Output is correct
38 Correct 1 ms 348 KB Output is correct
39 Correct 1 ms 348 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 1 ms 348 KB Output is correct
42 Correct 1 ms 344 KB Output is correct
43 Correct 1 ms 348 KB Output is correct
44 Correct 1 ms 348 KB Output is correct
45 Correct 2 ms 348 KB Output is correct
46 Correct 4 ms 816 KB Output is correct
47 Correct 4 ms 604 KB Output is correct
48 Correct 4 ms 604 KB Output is correct
49 Correct 96 ms 804 KB Output is correct
50 Correct 95 ms 780 KB Output is correct
51 Correct 95 ms 600 KB Output is correct
52 Correct 53 ms 600 KB Output is correct
53 Correct 51 ms 600 KB Output is correct
54 Correct 53 ms 600 KB Output is correct
55 Correct 50 ms 604 KB Output is correct
56 Correct 50 ms 600 KB Output is correct
57 Correct 4 ms 600 KB Output is correct
58 Correct 4 ms 604 KB Output is correct
59 Correct 5 ms 600 KB Output is correct
60 Correct 4 ms 604 KB Output is correct
61 Correct 51 ms 1040 KB Output is correct
62 Correct 50 ms 600 KB Output is correct
63 Correct 50 ms 600 KB Output is correct
64 Correct 3 ms 348 KB Output is correct
65 Correct 3 ms 348 KB Output is correct
66 Correct 4 ms 588 KB Output is correct
67 Correct 4 ms 604 KB Output is correct
68 Correct 95 ms 560 KB Output is correct
69 Correct 50 ms 600 KB Output is correct
70 Correct 50 ms 348 KB Output is correct
71 Correct 49 ms 548 KB Output is correct
72 Correct 4 ms 604 KB Output is correct
73 Correct 3 ms 560 KB Output is correct
74 Correct 49 ms 348 KB Output is correct
75 Correct 27 ms 604 KB Output is correct
76 Correct 19 ms 604 KB Output is correct
77 Correct 15 ms 604 KB Output is correct
78 Correct 26 ms 348 KB Output is correct
79 Correct 18 ms 564 KB Output is correct
80 Correct 14 ms 348 KB Output is correct
81 Correct 30 ms 600 KB Output is correct
82 Correct 19 ms 604 KB Output is correct
83 Correct 20 ms 808 KB Output is correct
84 Correct 26 ms 348 KB Output is correct
85 Correct 18 ms 560 KB Output is correct
86 Correct 15 ms 344 KB Output is correct

Subtask #3
0 / 84.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 2 ms 348 KB Output is correct
9 Correct 2 ms 348 KB Output is correct
10 Correct 2 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 2 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 2 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 344 KB Output is correct
26 Correct 2 ms 348 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 344 KB Output is correct
35 Correct 1 ms 344 KB Output is correct
36 Correct 1 ms 344 KB Output is correct
37 Correct 1 ms 348 KB Output is correct
38 Correct 1 ms 348 KB Output is correct
39 Correct 1 ms 348 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 1 ms 348 KB Output is correct
42 Correct 1 ms 344 KB Output is correct
43 Correct 1 ms 348 KB Output is correct
44 Correct 1 ms 348 KB Output is correct
45 Correct 2 ms 348 KB Output is correct
46 Correct 4 ms 816 KB Output is correct
47 Correct 4 ms 604 KB Output is correct
48 Correct 4 ms 604 KB Output is correct
49 Correct 96 ms 804 KB Output is correct
50 Correct 95 ms 780 KB Output is correct
51 Correct 95 ms 600 KB Output is correct
52 Correct 53 ms 600 KB Output is correct
53 Correct 51 ms 600 KB Output is correct
54 Correct 53 ms 600 KB Output is correct
55 Correct 50 ms 604 KB Output is correct
56 Correct 50 ms 600 KB Output is correct
57 Correct 4 ms 600 KB Output is correct
58 Correct 4 ms 604 KB Output is correct
59 Correct 5 ms 600 KB Output is correct
60 Correct 4 ms 604 KB Output is correct
61 Correct 51 ms 1040 KB Output is correct
62 Correct 50 ms 600 KB Output is correct
63 Correct 50 ms 600 KB Output is correct
64 Correct 3 ms 348 KB Output is correct
65 Correct 3 ms 348 KB Output is correct
66 Correct 4 ms 588 KB Output is correct
67 Correct 4 ms 604 KB Output is correct
68 Correct 95 ms 560 KB Output is correct
69 Correct 50 ms 600 KB Output is correct
70 Correct 50 ms 348 KB Output is correct
71 Correct 49 ms 548 KB Output is correct
72 Correct 4 ms 604 KB Output is correct
73 Correct 3 ms 560 KB Output is correct
74 Correct 49 ms 348 KB Output is correct
75 Correct 27 ms 604 KB Output is correct
76 Correct 19 ms 604 KB Output is correct
77 Correct 15 ms 604 KB Output is correct
78 Correct 26 ms 348 KB Output is correct
79 Correct 18 ms 564 KB Output is correct
80 Correct 14 ms 348 KB Output is correct
81 Correct 30 ms 600 KB Output is correct
82 Correct 19 ms 604 KB Output is correct
83 Correct 20 ms 808 KB Output is correct
84 Correct 26 ms 348 KB Output is correct
85 Correct 18 ms 560 KB Output is correct
86 Correct 15 ms 344 KB Output is correct
87 Runtime error 1 ms 600 KB Execution killed with signal 11
88 Halted 0 ms 0 KB -